166637340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1627}}^1$

素因数の和:2211

約数の個数: 72

約数和(自身を含む): 506666160

約数和(自身を除く): 340028820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 569, 1138, 1627, 1707, 2276, 2845, 3254, 3414, 4881, 5121, 5690, 6508, 6828, 8135, 8535, 9762, 10242, 11380, 14643, 16270, 17070, 19524, 20484, 24405, 25605, 29286, 32540, 34140, 48810, 51210, 58572, 73215, 97620, 102420, 146430, 292860, 925763, 1851526, 2777289, 3703052, 4628815, 5554578, 8331867, 9257630, 11109156, 13886445, 16663734, 18515260, 27772890, 33327468, 41659335, 55545780, 83318670, 166637340]

約数ペア:

[(1, 166637340), (2, 83318670), (3, 55545780), (4, 41659335), (5, 33327468), (6, 27772890), (9, 18515260), (10, 16663734), (12, 13886445), (15, 11109156), (18, 9257630), (20, 8331867), (30, 5554578), (36, 4628815), (45, 3703052), (60, 2777289), (90, 1851526), (180, 925763), (569, 292860), (1138, 146430), (1627, 102420), (1707, 97620), (2276, 73215), (2845, 58572), (3254, 51210), (3414, 48810), (4881, 34140), (5121, 32540), (5690, 29286), (6508, 25605), (6828, 24405), (8135, 20484), (8535, 19524), (9762, 17070), (10242, 16270), (11380, 14643)]